A California federal judge overturned a $2.8 million decision Tuesday, handing Katy ... of “Dark Horse.” They also claimed that Perry’s song, which was a single on her Prism album and ...

A court found that similarities between Katy Perry's song and ... figure," the documents say. Perry released "Dark Horse," featuring rapper Juicy J, on her album Prism, and the song topped the ...

The singer took the stand at the beginning of the trial to defend her song "Dark Horse" after she was accused ... A verdict has been reached in Katy Perry‘s copyright infringement lawsuit ...